paw 3204 db - tj3l all rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms with out permission. 1 pixart imaging inc. e - mail: fae_service@pixart.com.tw v 1. 0 , ma y . 201 3 paw 3204 db - tj3l ultra low power wireless mouse sensor general description the paw 3204 db - tj3l is a high performance and ultra - low power cmos process optical mouse sensor with dsp integration chip that serves as a non - mechanical motion estimation engine for implementing a computer wireless mouse. with adaptive frame - rate control ( afc ) , this optical mouse sensor gains extra power saving during mouse moving. with brand - new design q uick - b urst ( qb ) function , the controller c an quickly read out motion data for saving processing time and power . features ? single power supply ? precise optical motion estimation technology ? complete 2 - d motion sensor ? accurate motion estimation over a wide range of surfaces ? high speed motion detection up to 30 inches/sec ? high resolution up to 1600 cpi ? power saving mode during times of no movement ? serial interface for programming and data transfer ? built - in low power timer (lpt) for sleep1/sleep2 mode ? mot swk pin to wake up mouse controller ? w ide operatio n range from 2. 1 v to 3.6v ? l ow power operation under 1.98v ? adaptive frame rate control for extra power saving during moving ? configurable pin1 function (default reset) ? quick - burst (qb) for quickly read out motion data key specification power supply operati ng voltage 1.73v ~ 1. 9 8 v (vdd and vdda short ) 2. 1 v ~ 3.6 v (vdd) optical lens 1:1 speed u p to 30 inches/sec acceleration u p to 10 g resolution 600/ 8 00/ 1000(default)/ 1200/ 1 600 cpi frame rate u p to 2400 frames/sec typical operating current (without i/o toggling) 2. 3 ma @ mouse moving (normal 1 ) 1. 4 ma @ mouse moving (normal 2 ) 1 . 2 ma @ mouse moving (normal 3 ) 75 ua @ mouse not moving (sleep1) 1 2 ua @ mouse not moving (sleep2) 10ua @ power down mode *including led , typical value package staggered dip8 ord ering information order n umber bundle part number part description paw 3204 db - tj3l paw 3204 db - tj3l cmos optical mouse sensor pnlr - 012lsi infrared led lens
pix a rt imaging inc. paw 3204 db - tj3l wireless optical mouse sensor all rights strictly reserved any portion in this paper shall not be reproduced, copi ed or transformed to any other forms without permission . 2 pixart imaging inc. e - mail: fae_service@pixart.com.tw v 1. 0 , ma y . 201 3 1. pin configuration 1. 1 pin description pin name type defin i tion 1 rst/qb/ pd in multi - selection function through register setting, default for reset function (see section8 ) * b uild - in 1m ohm pull - down resistor reset (rst) function: to reset full chip quick - burst ( qb ) function: t o quickly read out motion data power down (pd) function: t o enter power down mode 2 mo t swk out motion detect ( active low output , see section7 ) 3 sdio i/o serial interface bi - direction data 4 sclk in serial interface clock 5 led out led control 6 vss gnd chip ground 7 vdd pwr power supply (2. 1 v~ 3.6 v) for internal power re gulator, vdda (1. 9 v) is the power regulator output. power supply (1.73v~1. 9 8v) for low power operation voltage 8 vdd a pwr a nalog /digital supply voltage ( 1. 9 v ) power supply (1.73v~1. 9 8v) for low power operation voltage 1. 2 pin assignment figure 1. top view pinout figure 2. top view of mouse lb rb + x + y 1 2 3 4 8 7 6 5 1 2 3 4 8 7 6 5
pix a rt imaging inc. paw 3204 db - tj3l wireless optical mouse sensor all rights strictly reserved any portion in this paper shall not be reproduced, copi ed or transformed to any other forms without permission . 3 pixart imaging inc. e - mail: fae_service@pixart.com.tw v 1. 0 , ma y . 201 3 2. block diagram and operation figure 3. block d iagram the paw 3204 db - tj3l , is a high performanc e and ultra - low power cmos - process optical mouse sensor with dsp integration chip that serves as a non - mechanical motion estimation engine for implementing a wireless computer mouse. it is based on new optical navigation technology, which measures changes in position by optically acquiring sequential surface images (frames) and mathematically determining the direction and magnitude of movement. the mouse sensor is in an 8 - pin optical package. the current x and y information are available in registe rs accessed via a serial port . the word "mouse sensor" , instead of paw 3204 db - tj3l , is used in the document. with brand - new led control technology, adaptive frame rate control ( also known as afc), the mouse sensor gain extra power saving during mouse moving . t he afc servers position/speed detection and then mapping to different frame rate. w ith lower frame rate, it leads to lower power consumption of the mouse sensor and led. the mouse sensor is featured with three - level afc which is 2400 / 1200 / 800 frame per second. a configurable pin1 function provides flexible choice for the user to achieve different but general purpose in a wireless mouse application. t he mouse sensor provides three choice s with reset, quick - burst, and pd functions. note that default functi on is reset . with brand - new motion readout technology, quick - burst ( also known as qb), the mouse controller could gain extra power saving by quickly read out motion data. the qb servers two functions: (a) serial port synchronous , (b) motion data dump. the controller could save serial port accessing time up to 75% by this function . cmos image sensor digital signal processor power on reset led drive control register sclk sdio configur - able pin 1 v o l t a g e r e g u l a t o r a n d p o w e r c o n t r o l led vss serial interface rst / qb / pd 2 . 1 v ~ 3 . 6 v power vdda vdd adaptive framerate control serial interface 1 . 73 v ~ 1 . 98 v power motion / wake up motswk
pix a rt imaging inc. paw 3204 db - tj3l wireless optical mouse sensor all rights strictly reserved any portion in this paper shall not be reproduced, copi ed or transformed to any other forms without permission . 4 pixart imaging inc. e - mail: fae_service@pixart.com.tw v 1. 0 , ma y . 201 3 3. registers and operation the mouse sensor can be programmed through registers via the serial port . also , the dsp configuration and motion data can be read from these register s. all registers not listed are reserved, and should never be written by firm ware. 3.1 registers address name r/w default data type 0x00 product_id 1 r 0x30 eight bits[11:4] number with the product identifier 0x01 product_id 2 r 0x d x upper four bits[3:0] n umber with the product identifier lower four bits[3:0] n umber with the product version 0x02 motion_status r - bit field 0x03 delta_x r - eight bits 2s complement number 0x04 delta_y r - eight bits 2s complement number 0x05 operation_mode r/w 0xb8 bit field 0x06 configuration r/w 0x0 2 bit field 0x07 image_quality r - eight bits unsigned integer 0x08 operation_state r - bit field 0x09 write_protect r/w 0x00 bit field 0x0a sleep1_setting r/w 0x7 0 bit field 0x0b enter_time r/w 0x10 bit field 0x0c s leep2_setting r/w 0x70 bit field 0x0d image_ t hreshold r/w 0x 0a eight bits unsigned integer 0x0e image_ r ecognition r/w 0xe5 bit field
pix a rt imaging inc. paw 3204 db - tj3l wireless optical mouse sensor all rights strictly reserved any portion in this paper shall not be reproduced, copi ed or transformed to any other forms without permission . 5 pixart imaging inc. e - mail: fae_service@pixart.com.tw v 1. 0 , ma y . 201 3 4 . referencing application circuit 4 . 1 power 2.7v a pplication circuit , no dc/dc (with infrared led , 2.4ghz transceive r ) figure 4 . application circuit for 2.7v , no dc/dc (with i nfrared led) 4 .2 power 1.9 v a pplication circuit , one dc/dc (with infrared led , 2.4ghz t ransceiver ) figure 5 . application circuit for 1.9 v , one dc/dc (with infrared led) bl z2 l3 4.7nh 1 2 x1 16 mhz cry stal 2 3 4 1 gnd out gnd in + c2 10uf 1 2 ensw encoder 1 2 3 z2 z1 com power bat vcc_dc vcc_dc battery * 2 (series, 2.1v~3.2v) c3 0.1uf rf - nordic nrf24le1 vcc_dc bl bat+ j1 header 5x2 1 2 3 4 5 6 7 8 9 10 br bat b5 r0 vcc_bat issp program - nordic vcc_bat s-sdio s-p1 u2 paw3204ul 1 2 3 4 5 6 7 8 rst/qb/pd motswk sdio sclk led vss vdd vdda prog r2 22k 1 2 z2 bl issp l1 6.8nh 1 2 xc2 d1 ir led s-p1 b5 1 2 c4 2.2nf 1 2 reset r0 c20 1.8pf 1 2 l2 6.8nh 1 2 cpi_sw s-sclk c6 1.0pf 1 2 z_cm bl 1 2 reset r0 bat-1 1 1 br c13 22pf 1 2 u3 nrf24le1 9 10 11 12 13 28 29 30 31 32 1 2 3 4 5 20 21 22 23 24 6 7 8 14 15 16 19 18 17 27 26 25 33 vdd p0.4 p0.5 p0.6 p0.7 p1.5 p1.6 xc2 xc1 p0.0 p0.1 vdd dec1 dec2 p0.2 vdd_pa ant1 ant2 vss vdd prog p0.3 vss p1.0 p1.1 p1.2 reset p1.4 p1.3 vdd vss iref epad r0_z2 1m b4 1 2 50 ohm point c5 1.5pf 1 2 c10 33nf 1 2 power tree s-motswk c7 0.1uf 1 2 bl c12 22pf 1 2 prog r8 / 1 2 c8 33nf 1 2 s-motswk c19 / 1 2 cpi_sw s-sdio vcc_dc b4 s-sclk sensor, led, rf (2.1v~3.2v) vcc_dc vcc_dc bm sensor - paw3204ul r0 b4 c11 0.1uf 1 2 xc1 z1 z1 r0_z1 1m + c1 1uf short for direct battery bm r1 300 b5 cpi_sw 1 2 b4 sw1 1 2 3 b5 bm 1 2 r0 bat+1 1 1 c9 0.1uf 1 2 bl vcc_dc buttons br 1 2 cpi_sw z_cm bm j1 header 5x2 1 2 3 4 5 6 7 8 9 10 x1 16 mhz cry stal 2 3 4 1 gnd out gnd in cpi_sw z2 l3 4.7nh 1 2 s-sdio r0_z2 1m z_cm c5 1.5pf 1 2 b5 b4 s-motswk bat-1 1 1 bm l1 6.8nh 1 2 sensor - paw3204ul l2 6.8nh 1 2 s-p1 r2 22k 1 2 d1 ir led bat+ xc2 b5 1 2 vcc_dc = vref * (1 + r_fb1/r_fb2) vref, typ = 1.3v c12 22pf 1 2 u2 paw3204ul 1 2 3 4 5 6 7 8 rst/qb/pd motswk sdio sclk led vss vdd vdda lx cpi_sw c13 22pf 1 2 c8 33nf 1 2 bl bl vcc_dc c6 1.0pf 1 2 r6 tbd bl 1 2 vcc_dc c4 2.2nf 1 2 r_fb2 200k vcc_dc c20 1.8pf 1 2 vcc_bat bl r8 / 1 2 c10 33nf 1 2 buttons r4~r6 for low power detection vcc_dc reset bat vcc_bat z1 s-p1 bat+1 1 1 vcc_dc bat sensor, led, rf (1.9v) bat c19 / 1 2 b4 1 2 u3 nrf24le1 9 10 11 12 13 28 29 30 31 32 1 2 3 4 5 20 21 22 23 24 6 7 8 14 15 16 19 18 17 27 26 25 33 vdd p0.4 p0.5 p0.6 p0.7 p1.5 p1.6 xc2 xc1 p0.0 p0.1 vdd dec1 dec2 p0.2 vdd_pa ant1 ant2 vss vdd prog p0.3 vss p1.0 p1.1 p1.2 reset p1.4 p1.3 vdd vss iref epad r0 r0 r_fb1 91k br u3 ht77s10/ 8 5 3 7 2 1 6 4 out /shdn /lbo lx lbi fb gnd ref power tree c7 0.1uf 1 2 power cpi_sw prog c16 0.1uf/ b5 bl s-sclk rf - nordic nrf24le1 r0 issp program - nordic z1 c11 0.1uf 1 2 r0_z1 1m r1 91 issp s-motswk br sw1 1 2 3 r0 z2 b4 z_cm cpi_sw 1 2 ensw encoder 1 2 3 z2 z1 com s-sdio r5 tbd battery * 1 (0.9v~1.6v) c9 0.1uf 1 2 reset xc1 br 1 2 c3 0.1uf r4 tbd bm 1 2 vcc_dc vcc_dc b4 dc/dc (1.9v) c14 47uf l4 22uh 50 ohm point r0 prog bl + c2 10uf 1 2 s-sclk b5
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